WO2008031649A1 - Jambe de suspension pneumatique - Google Patents

Jambe de suspension pneumatique Download PDF

Info

Publication number
WO2008031649A1
WO2008031649A1 PCT/EP2007/057025 EP2007057025W WO2008031649A1 WO 2008031649 A1 WO2008031649 A1 WO 2008031649A1 EP 2007057025 W EP2007057025 W EP 2007057025W WO 2008031649 A1 WO2008031649 A1 WO 2008031649A1
Authority
WO
WIPO (PCT)
Prior art keywords
air spring
spring strut
motor vehicle
bearing element
bearing
Prior art date
Application number
PCT/EP2007/057025
Other languages
German (de)
English (en)
Inventor
Ralf Pielock
Original Assignee
Continental Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Aktiengesellschaft filed Critical Continental Aktiengesellschaft
Priority to EP07787300A priority Critical patent/EP2069154A1/fr
Publication of WO2008031649A1 publication Critical patent/WO2008031649A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B60G15/14—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/54—Arrangements for attachment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/30—Sealing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Jambe de suspension pneumatique (1) pour un véhicule automobile. Elle comprend un élément de palier (2), une pièce en élastomère (4) et un soufflet roulant (6), qui est relié à sa première extrémité (6a) à un élément cylindrique (8) et à sa deuxième extrémité (6b) à un piston de déroulement (10) et forme ainsi un premier espace actif (12). Elle comprend également un amortisseur de chocs (14) et un élément de liaison (16). L'élément de palier (2) peut être relié sur un côté fixement à l'élément cylindrique (8) au moyen de la pièce en élastomère (4), et sur l'autre côté à la carrosserie (18) du véhicule automobile. La pièce en élastomère (4) communique par au moins une ouverture (20) dans l'élément de palier (2) avec un élément d'étanchéité (22) sur l'autre côté de l'élément de palier (2), afin de rendre étanche le premier espace actif (12) vis-à-vis de l'atmosphère.
PCT/EP2007/057025 2006-09-15 2007-07-10 Jambe de suspension pneumatique WO2008031649A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07787300A EP2069154A1 (fr) 2006-09-15 2007-07-10 Jambe de suspension pneumatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610043471 DE102006043471A1 (de) 2006-09-15 2006-09-15 Luftfederbein
DE102006043471.4 2006-09-15

Publications (1)

Publication Number Publication Date
WO2008031649A1 true WO2008031649A1 (fr) 2008-03-20

Family

ID=38606448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/057025 WO2008031649A1 (fr) 2006-09-15 2007-07-10 Jambe de suspension pneumatique

Country Status (3)

Country Link
EP (1) EP2069154A1 (fr)
DE (1) DE102006043471A1 (fr)
WO (1) WO2008031649A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017174390A1 (fr) * 2016-04-05 2017-10-12 Continental Teves Ag & Co. Ohg Élément de recouvrement de ressort pneumatique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015100281A1 (de) * 2015-01-09 2016-07-14 Trelleborgvibracoustic Gmbh Verbundbauteil sowie Luftfederkomponente mit einem derartigen Verbundbauteil
DE102017217044B4 (de) 2017-09-26 2021-12-09 Continental Teves Ag & Co. Ohg Luftfederbein mit verschiebbaren Rollflächensegmenten
DE102017217041B4 (de) 2017-09-26 2023-06-07 Continental Automotive Technologies GmbH Luftfederbein mit verschiebbarer Konturschale und Fahrwerk mit einem solchen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574450A (en) * 1981-11-24 1986-03-11 General Motors Corporation Method of servicing a vehicle suspension unit with replacement air spring
EP0363158A2 (fr) * 1988-10-05 1990-04-11 Ford Motor Company Limited Suspension active à actionnement électrique pour un véhicule
US5180144A (en) * 1991-09-03 1993-01-19 General Motors Corporation Air spring module for a damper
DE10315679A1 (de) 2003-04-07 2004-10-21 Bayerische Motoren Werke Ag Luftfederbein für ein Kraftfahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605292A1 (de) * 1986-02-19 1987-08-20 Wolf Woco & Co Franz J Rollbalg-gasdruckfeder
DE3726923C2 (de) * 1986-08-22 1997-02-06 Volkswagen Ag Luftfeder zur Abfederung eines Kraftfahrzeuges
US4796870A (en) * 1987-05-18 1989-01-10 The Firestone Tire & Rubber Company Suspension system for vehicles containing combination isolator mount and air spring closure
US6547224B2 (en) * 2001-04-12 2003-04-15 Delphi Technologies, Inc. Pneumatic self leveling suspension damper
DE10121918B4 (de) * 2001-05-05 2004-10-07 Daimlerchrysler Ag Feder-Dämpfer-System mit federndem Anschlag
DE10225354B4 (de) * 2002-06-07 2006-07-13 Daimlerchrysler Ag Kopflager eines Kraftfahrzeugfederbeins
DE10236621B4 (de) * 2002-08-09 2005-02-03 Daimlerchrysler Ag Luftfedersystem eines McPherson-Federbeins
DE102004060727A1 (de) * 2004-12-17 2006-07-06 Vibracoustic Gmbh & Co. Kg Luftfeder und Verfahren zur Abdichtung einer Luftfeder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574450A (en) * 1981-11-24 1986-03-11 General Motors Corporation Method of servicing a vehicle suspension unit with replacement air spring
EP0363158A2 (fr) * 1988-10-05 1990-04-11 Ford Motor Company Limited Suspension active à actionnement électrique pour un véhicule
US5180144A (en) * 1991-09-03 1993-01-19 General Motors Corporation Air spring module for a damper
DE10315679A1 (de) 2003-04-07 2004-10-21 Bayerische Motoren Werke Ag Luftfederbein für ein Kraftfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2069154A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017174390A1 (fr) * 2016-04-05 2017-10-12 Continental Teves Ag & Co. Ohg Élément de recouvrement de ressort pneumatique
CN108884898A (zh) * 2016-04-05 2018-11-23 大陆-特韦斯贸易合伙股份公司及两合公司 空气弹簧盖
US10703158B2 (en) 2016-04-05 2020-07-07 Continental Teves Ag & Co. Ohg Air spring cover

Also Published As

Publication number Publication date
EP2069154A1 (fr) 2009-06-17
DE102006043471A1 (de) 2008-03-27

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